A Trial to Evaluate a Device for the Treatment of OSA and Snoring

Inclusion Criteria: * • Aged 18-65 * AHI greater than or equal to 10 but less than or equal to 60 (\<10 AHI \<60/hr) * Complete set of lower anterior incisors with no evidence of periodontal disease or mobility and the ability to floss between teeth Additionally subjects will in the screening phase must: * Tolerate the device when being fitted * Used the device for \>4 hours on at least two consecutive nights during the screening period. * Be able to reliably demonstrate proper installation of the device after fitting. * Be willing to trial the device for a 4 week period Exclusion Criteria: * • Central sleep apnea events \>10% of the total events * Evidence of Cheyne stokes breathing * Currently on treatment for OSA or OSA treatment discontinued less than 3 months prior. * Currently on regular treatment with prescription hypnosedatives or prescription stimulants * Very severe OSA, defined as AHI\>60/hour and/or minimum oxygen saturation \<75% * Need for immediate initiation of treatment as assessed by physician (e.g. Excessive sleepiness posing driving risk) * Previous surgery to treat OSA (other than nasal surgery) * Evidence of periodontal disease or tooth mobility * Severe nasal obstruction or enlarged tonsils based on clinical assessment * Unstable cardiovascular disease (untreated hypertension acceptable). * Inability to tolerate oral device due to oral condition or claustrophobia as determined by the study investigator * Pregnant/Breast Feeding * Any known factor or disease that might interfere with treatment compliance, study conduct or interpretation of the results such as co-existent other sleep disorder, psychiatric disease, history of non compliance to medical regimens, or unwillingness to comply with study requirements.